baber/WOPTO huggingface dataset:
Patent CA-1144132-A (CA)
Inventor: HUCK WILLIAM V
IPC: G03B21/54
Filed: 1981-01-15
Granted: 1983-04-05
Abstract: PROTECTIVE BAND FOR P PHOTOSENSITIVE FILM ON SPOOLS   Abstract of the Disclosure Photosensitive film carried on spools is ordinarily protected from ambient light by opaque covering strips which must be manually removed.  Removal of these strips often causes some exposure and wastage of the film. The present invention discloses a protective band which removes itself when the film is fed out under tension.
Patent CA-1162815-A (CA)
Inventor: FOGARTY THOMAS J
IPC: A61M25/00
Filed: 1981-01-16
Granted: 1984-02-28
Abstract: VARIABLE LENGTH DILATATION CATHETER APPARATUS AND METHOD Abstract of the Disclosure A dilatation catheter comprising an elongate elastomeric tube having a telescopic sheath received there-around to selectively expose varying lengths of tube for inflation. A wire extending through the tube provides for longitudinal stretching of the tube to reduce its diametrical cross-section. In one embodiment, port means within the tube may be exposed by contracting of the sheath to provide means whereby injections may be made through the tube.
Patent CA-1160084-A (CA)
Inventor: FINN ROGER C
IPC: G02B6/24
Filed: 1981-02-05
Granted: 1984-01-10
Abstract: A REINFORCED OPTICAL FIBER SPLICE Abstract of the Disclosure An optical fiber splice formed by fusing the ends of two glass fibers in end-to-end alignment, is reinforced by using one or more splints alongside the fusion position. the plastic coating of each fiber is removed prior to fusion and the splint, which can be of different forms, may overlap the coatings of the fibers, or be positioned between the ends of the coatings, not overlapping.  Splints in the form of rods, conveniently formed by uncoated lengths of glass fiber, the same as is fused, form efficient and flexible reinforcement.  More than one splint may be used, and splints overlapping the coating and also extending between the ends of the coating may be used in unison.  The splint or splints, fused fibers and coatings or fibers are interconnected by a synthetic resin, preferably by encasing in the resin, as by molding.    - i -
Patent CA-1159104-A (CA)
Inventor: STREETER ALEC E
IPC: H01H47/18
Filed: 1981-03-12
Granted: 1983-12-20
Abstract: Case 2763 PROGRAMMABLE POWER LINE INTERRUPTER               ABSTRACT OF THE DISCLOSURE         There is disclosed a programmable power line interrupter for interrupting the flow of electrical current on a power line for a predetermined time duration.  The interrupter is adaptable for use with a 120 volt 60 hertz power line and includes a solid state relay which interrupts the flow of power to a device.  The interrupter further includes a programmable counter which can be programmed to cause the solid state relay to interrupt power to the device for a predetermined time duration.  A visual display is also provided which provides a visual indication of the amount of time elapsed during the power interruption.  The novel interrupter is a useful device for testing electronic equipment as well as other equipment to see if this equipment will continue to operate after discrete timed power outages.
Patent CA-1180747-A (CA)
Title: Exposure and flash fire control system
Inventor: COPPA RICHARD J
IPC: G03B9/70
Filed: 1981-03-30
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE          A dual mode range responsive exposure and flash fire control system operates as a function of the photographic subject being located in either a near distance or a far distance range from the camera.  For photographic subjects located within a near camera-to-subject distance range, a flash fire signal is normally provided during the exposure interval at the instant when the blade mechanism defines an aperture size generally corresponding to the camera-to-subject distance to ignite the flash and provide a determinate amount of illumination.  For photographic subjects located within a far camera-to-subject distance range, a flash fire signal is normally provided subsequent to the shutter blades reaching a maximum aperture defining position with the flash output being subsequently quenched as a function of scene light detection and integration.
Patent CA-1167578-A (CA)
Inventor: SPURGEON JOHN R
IPC: G09G3/00
Filed: 1981-05-05
Granted: 1984-05-15
Abstract: ABSTRACT      An apparatus is provided to produce an optical illusion of variable geometric patterns.  The apparatus may be used as an electronic toy, display or kinetic art mural, as well as a demonstration aid in geometry, physics ox physiology. An array of light emitting diodes mounted on a rotating disk or carrier is selectively activated to control the geometric patterns formed.
Patent CA-1176411-A (CA)
Inventor: KIYOOKA KATSUMI
IPC: A47L5/26
Filed: 1981-05-06
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention proposes a new type of debris collecting device and a technique associated therewith which avoids the drawing of debris through the moving components of the suction device, is simple in construction, and easily separates and collects debris.  A collecting passage is provided through which debris is drawn from the ground, which passage has a negative pressure therein due to flow thereacross through an intersecting flow passage.
Patent CA-1166288-A (CA)
Inventor: BILDL HORST
IPC: E04F19/02
Filed: 1981-05-21
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE      A molding has an elongated plastic molding body in which there is provided a longitudinally extending channel-like recess having side walls and an open top.  The molding body has lips bounding at least opposite longitudinal edges of the recess at the top for reducing the area of opening of the recess.  An elongated metal strip is received in the recess.  The lips extend over and engage marginal zones of the outer face of the metal strip.
Patent CA-1168381-A (CA)
Inventor: HARDING GEOFFREY
IPC: A61B6/02
Filed: 1981-06-18
Granted: 1984-05-29
Abstract: PHD 80-077                 9                  26.5.1981 ABSTRACT: "Device for the imaging of body layers by means of monoenergic radiation".            The invention relates to a scatter radiation device for determining the internal structure of a body. The device comprises a monoenergic radiation source for emitting a narrow primary beam which penetrates the body, at least one slit diaphragm device which is situated outside the primary beam and which comprises a plurality of slit diaphragm apertures which extend approximately perpendicularly to the primary beam, and a detector de-vice which extends transversely of the longitudinal slit direction and which comprises separate detectors which receive scatter radiation produced in the body by -the primary beam. The scatter radiation which each time origi-nates from a point of the primary beam and which passes through all slit diaphragm apertures, is measured by different detectors of the detector device, and thus serves for determining the body density at the corresponding point.
Patent CA-1146108-A (CA)
Inventor: NOORLANDER DANIEL O
IPC: A01J5/08
Filed: 1981-06-19
Granted: 1983-05-10
Abstract: TEAT CUPS FOR MILKING MACHINES               ABSTRACT OF THE DISCLOSURE       A teat cup assembly for automatic milking machines employing a vacuum milk line and a pulsating vacuum line is disclosed. The assembly comprises a rigid, tubular outer shell and an elongate, tubular, inflation member having a novel mouth-forming diaphragm at one end thereof for engaging the teat of a cow to retain the teat cup assembly from falling off the teat at the end point of milking.  A sleeve member is adapted to secure the upper end of the inflation in expanded condition to the upper end of the shell. The sleeve member is also adapted to receive the mouth-forming diaphragm. The mouth-form-ing diaphragm has a central opening for receiving the teat of a cow, with the central opening having a circumference smaller than the cross-sectional circumference of the inflation. A protective cap member fits over the mouth-forming diaphragm and sleeve member. A lower cap member is adapted to secure the lower end of the inflation in expanded condition to the lower end of the shell, with the lower cap member having a nipple for connection to the vacuum milk line. The shell has a port therein adapted to be connected to a pulsating vacuum line.          The mouth-forming member is preferably molded from silicone rubber and the inflation is made from extruded, tubular silicone rubber.
Patent CA-1158215-A (CA)
Inventor: BRAUNER ARNE H
IPC: B65D5/28
Filed: 1981-07-20
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention is directed to a nestable, food carton formed from a unitary blank of foldable paperboard that converts into a two-compartment serving tray for products such as sandwiches, hamburgers, and the like.  It comprises a bottom tray, a top cover, and means connecting the bottom tray to the top cover.  The bottom tray comprises a base wall; a front wall, a rear wall, and a pair of side walls, each hingedly connected to, and extending from, the base wall.  The top cover is dome-shaped and comprises a top wall; a front wall, a rear wall, and a pair of side walls, each hingedly connected to, and extending from, the top wall.  The connecting means comprises a panel hingedly connected to the outer edge of the rear wall of the bottom tray and to the outer edge of the rear wall of the top cover.  The connecting means is adapted to permit the top cover to substan-tially overlie, fully cover, and extend to the base wall of the bottom tray when the carton is closed, and to permit the base wall of the bottom tray and the top wall of the top cover to lie in the same horizontal plane when the carton is open, thereby forming two food serving compartments.
Patent CA-1179158-A (CA)
Inventor: FLANDERS THEODORE A
IPC: F02C9/28
Filed: 1981-09-02
Granted: 1984-12-11
Abstract: MODULAR FUEL CONTROL     ABSTRACT OF THE DISCLOSURE    An engine control construction in which the assembly is modular, as for example, a hydraulic module containing the flow handling components, a computer module containing the mechanism to determine the state of the engine and to command the engine variables and an auxiliary module having special computing functions and output devices to achieve unique control functions for a specific engine.          These modules have cooperating interfaces for attachment to one another and through which the minimum but necessary signals are transmitted.
Patent CA-1148588-A (CA)
Inventor: SWANSON LARRY D
IPC: B62B17/04
Filed: 1981-09-11
Granted: 1983-06-21
Abstract: CONNECTION BETWEEN TELESCOPIC SUSPENSION STRUTS FOR SNOWMOBILE SKIS AND STABILIZER MEMBER                   Abstract of the Disclosure A snowmobile has a front pair of skis carried by a front suspension, including right- and left-hand telescopic strut assemblies.  The front suspension includes a U-shaped stabilizer bar having an intermediate section arranged for being loaded in torsion and right- and left-hand leg sections respectively linked to swivelly and telescopically mounted strut tubes so that during right- and left-hand turns, the stabilizer bar respectively acts to resiliently resist collapse of the right- and left-hand telescopic strut assemblies.
Patent CA-1170124-A (CA)
Inventor: ANDREEV ANATOLY A
IPC: C23C30/00
Filed: 1981-09-15
Granted: 1984-07-03
Abstract: MULTI-LAYER COATING FOR METAL-CUTTING TOOLS                   ABSTRACT        A multi-layer coating for metal-cutting tools con-sists of alternating layers of two components.  One of the components is a nitride or, carbide of a metal of Group IV. The second component is a nitride, or carbide, or boride, or silicide of a  metal of Group VI.  The thickness of the layer of a compound of the metal of Group IV is within the range of from 0.05 to 0.5 ?µm, while the thickness of the layer of a compound of the metal of Group VI is equal to 15-40% of the thickness of the layer of the compound of Group IV metal.
Patent CA-1163190-A (CA)
Inventor: HACHE JEAN-MICHEL
IPC: G01B21/20
Filed: 1981-12-30
Granted: 1984-03-06
Abstract: APPARATUS FOR DETECTING STUCK POINT             OF DRILL PIPES IN A BOREHOLE               ABSTRACT OF THE DISCLOSURE        The invention relates to apparatus for detecting the stuck point of a conduit, such as drill pipes, in a borehole while eliminating any stress on the detection means during the measurement.  A two-part body member is suspended from a cable with the two parts (23 and 24) mounted movably with respect to each other.  Each part is anchored independently in the drill pipes and movements between these parts are detected when stresses are applied to the drill pipes (11) from the surface.          After anchoring, a spring, designed to bias the two parts of the body member toward each other, is discon-nected from the top part of the body member.  An angular detection means is mounted between a mobile sleeve and-the top part of the body member.  Before the measurement, the sleeve is uncoupled from the bottom part and reset in relation to the top part.  During the measurement, the sleeve is blocked in the bottom part.
Patent CA-1185893-A (CA)
Inventor: FRISON WILLIS C
IPC: E21B43/26
Filed: 1982-01-14
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus designed for the introduction or removal of fluids from a wellbore, which apparatus comprises an elongated, extendable member and means for extending it; attached to said extendable member a conduit adapted for carrying fluid along said member; and located near an extremity of the extendable member, a means for securing said conduit to the head of a wellbore to permit fluid flow through said conduit and into or from said wellbore.  Also, a method for employing the foregoing apparatus to introduce or remove from a wellbore a fluid by attaching a securing means to a wellbore head and introducing into or removing therefrom a fluid by transporting said fluid through the conduit with a fluid transporting means, said fluid flowing in either direction as may be appropriate.
Patent CA-1210543-A (CA)
Inventor: RAHLWES DIETER
IPC: C08F2/16
Filed: 1982-02-15
Granted: 1986-08-26
Abstract: AQUEOUS DISPERSIONS, THEIR PREPARATION           AND THEIR USE         Abstract of the Disclosure Aqueous dispersions having a solids content of from 35 to 65% by weight of a graft copolymer obtained from a graft substrate of an aqueous dispersion based on styrene, butadiene, isoprene, chloroprene, acrylonitrile, (meth)-acrylic acid-C1-C12-alkyl esters, (meth) acrylic acid, itaconic acid, fumaric acid, maleic acid, vinyl acetate and vinyl chloride and mixtures of two or more of the above mentioned compounds on which are grafted one or more hydrophilic monomers from the group of unsaturated carboxylic acid amides, vinyl pyrrolidiene and ethylene oxide, wherein up to 600/o of the hydrophilic monomers may be replaced by one or more hydrophobic monomers, are suitable as binders for improved paper coating compounds free from cobinders.     Le A 20 683
Patent CA-1230337-A (CA)
Inventor: WILLMS LOTHAR
IPC: C07D251/46
Filed: 1982-03-23
Granted: 1987-12-15
Abstract: Abstract of the disclosure Compounds of the formula   wherein R1 denotes an aliphatic radical which is option-ally substituted by halogen and/or interrupted by oxygen, R2 and R3 denote H or alkyl, X denotes oxygen or sulfur, m denotes 0 or 1, and R4 denotes an optionally substituted six-membered heterocyclic ring having 2-3 N atoms, are effective herbicides and growth regulators.
Patent CA-1168439-A (CA)
Inventor: DUSSOURD JULES L
IPC: F26B13/10
Filed: 1982-03-24
Granted: 1984-06-05
Abstract: SYSTEM FOR DRYING WET, POROUS WEBS   Abstract of the Disclosure The system comprises a stationary drum with at least one end having a large open area, and a coaxial, rotatable cylinder of larger diameter than the stationary drum mounted for rotation about the stationary drum.    The stationary drum has a plurality of circumferen-tially-separated, longitudinally-extending sets of gas baffles on its outside surface and a plurality of circum-ferentially-separated, longitudinally-extending sets of inwardly-extending louvers adapted to direct gas in an axial direction inside the stationary drum.    First sealing members and circumferentially-separated second sealing members each extend across the annular space between the stationary drum and the rotatable cylinder to divide the annular space into two different pressure zones.
Patent CA-1203356-A (CA)
Inventor: MALISH TERRANCE J
IPC: A47L11/162
Filed: 1982-07-08
Granted: 1986-04-22
Abstract: Coupling Device For Floor Maintenance Machines Abstract A coupling device adapted for use with floor main-tenance machines of the type such as floor brushing, buffing, polishing, scrubbing or the like which enables automatic coupling of the maintenance element (i-e., brush, buffing disc or the like) without direct manual implementation there-of.  The device includes an annual plate member having a circular opening adapted to receive a circular mounting flange carried by the machine drive shaft with the drive shaft having radially projecting lugs which are adapted to pass through radially extending arcuate recesses formed in the plate member so as to lockably engage behind the plate member.  On one side of the plate member a first series of inner peripheral cam-like ramps communicate with one end the arcuate recesses and on the opposite side of the plate member a second series of inner peripheral cam-like ramps communi-cate with the opposite ends of the arcuate recesses.  The second series of cam-like ramps include multiple tapered surfaces which terminate in integral, arcuate segmental webs disposed generally axially opposite associated of the first series of cam-like ramps all of which component parts syner-gistically coact to enable automatic coupling and decoupling of the maintenance element.
Patent CA-1235249-A (CA)
Inventor: BOND WILLIAM B
IPC: D21F1/10
Filed: 1982-07-15
Granted: 1988-04-12
Abstract: TITLE ALUMINUM SILICATE FILLED ABRASION-RESISTANT POLYAMIDE MONOFILAMENT         ABSTRACT OF THE DISCLSOURE Polyamide monofilament with excellent transverse abrasion resistance obtained by incorporation of aluminum silicate, particularly useful in paper clothing.
Patent CA-1185715-A (CA)
Inventor: MACDONALD ROBERT C
IPC: B66B1/18
Filed: 1982-11-08
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         A new and improved method of serving calls for elevator service in a building.  The method independently serves at least two groups of floors using at least two banks of elevator cars,  from a single system processor. The full strategy of the system processor is applied to each group as a whole, and not as segments of a strategy, to improve elevator service to each group, while effecting the  economies  which  result  from  the  utilization of  a single system processor, a single hall call processor, and a single data transmission system.
Patent CA-1198822-A (CA)
Title: Gasoline station system for enablement of selected pumps by a credit card console located at the pump island
Inventor: BARKER THOMAS H
IPC: G07F7/10
Filed: 1982-12-23
Granted: 1985-12-31
Abstract: ABSTRACT     A system for use in a gasoline station, for auto-matic enablement of fuel dispensing means from the fuel island by a customer credit card, comprising credit card reader means, customer-operable keyboard means, display means, output channel means, and first processor control means, together with attendant control means for use by the attendant of the gas station, the attendant control means being manually operable by the attendant for enabl-ing a selected fuel dispensing means, thereby providing an indication to the attendant of the value of dispensed fuel made by the customer.
Patent CA-1194825-A (CA)
Inventor: IMAHORI KAZUTOMO
IPC: C12P19/32
Filed: 1983-01-26
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE         A process for converting AMP into ATP which comprises (a) using an enzyme which converts AMP into ADP and has been produced from microorganisms having an optimum growth temperature of 50°C to 85°C and an enzyme which converts ADP into ATP and has been produced from microorganisms having an optimum growth temperature of 50°C to 85°C is disclosed.  In addition, there is disclosed a process for producing a physiologically active substance by a multienzyme process which comprises forming ATP from AMP by the step (a), (b) synthesizing a physiologically active substance with the resulting ATP, converting AMP resulting from the reaction in step (b) into ATP by the reaction in step (a), and repeatedly utilizing the converted ATP for synthesis of the physio-logically active substance in step (b).  By using the process it is possible to stably and efficiently carry out conversion of AMP into ATP over a long period of time. Further, it is possible to carry out continuously and economically an enzymic reaction using ATP as an auxil-iary factor with very good efficiency.  Whereby it has become possible to practically operate the so-called bioreactor wherein synthetic reactions in the living body are carried out as industrial chemical reactions outside the living body.
Patent CA-1209178-A (CA)
Inventor: TREXLER RAY W JR
IPC: H05K7/10
Filed: 1983-01-31
Granted: 1986-08-05
Abstract: PLUG-IN INSTRUMENTATION SYSTEM                            Abstract An instrumentation system for vehicles is provided which permits electrical, pressure and vacuum gauges to be interchangeably snap-in mounted into uniform gauge locations in a pivoting housing.  Electrical gauges are automatically tied in to the vehicle electrical system as they are snapped in.  A plu-rality of individual lamps on a common circuit provide illumina-tion for each gauge.  The lamps are detachably mounted on the housing and may be removed and replaced without disconnecting the gauges or other lamps.
Patent CA-1196330-A (CA)
Inventor: HIRAGA KENTARO
IPC: C07D487/04
Filed: 1983-03-31
Granted: 1985-11-05
Abstract: Abstract of the Disclosure The compound of the formula   wherein X is a cyclic group which may optionally be substituted; Y is a carboxyl group which may optionally be esterified or amidated; Z is -CH=CH-CH=CH-, -S-(CH2)?-S- (? is an integer of 1 to 3), -N=CH-CH=N- or -(CH2)m- (m is an integer of 3 to 5); ring A may optionally be substituted with halogen, nitro, amino, alkanoylamino, alkoxycarbonyl, carboxyl or carbamoyl; and n is an integer of 1 to 3, and salts thereof.  The compounds display a strong anti-anxiety effect to mammalian animals and are useful for the prevention or treatment of a disease such as psychoromatic disease and anxiety neurosis.          The compounds are produced by (a)   reacting a compound of the formula   with a compound of formula Ph3 P=CHY, (b)   decarboxylating a corresponding malonate, (c)   hydrolyzing a corresponding nitrile, and if necessary, hydrolyzing, esterifying or amidating.
Patent CA-1216166-A (CA)
Title: Materiel pour la decoration de murs de batiments
Inventor: GANDILLON JEAN-PAUL
IPC: E04C2/04
Filed: 1983-04-06
Granted: 1987-01-06
Abstract: Des éléments décoratifs forment par leur assemblage l'encadrement en relief d'une porte. Chaque élément est pourvu d'un organe d'accrochage que l'on accroche à des supports fixés à un mur pour retenir ces éléments contre ce mur. Les supports comprennent un organe encastré dans le mur et fileté intérieurement pour recevoir un boulon traversant un trou oblong d'une plaque, pour ajuster en hauteur cette plaque et l'immobiliser ensuite. Cette plaque comporte une partie formant gouttière, pour recevoir l'organe d'accrochage. Du mortier adhésif est disposé entre les organes décoratifs et le mur.